pkgs.pkgconfig -> pkgs.pkg-config

pkgs/default.nix

@@ -194,13 +194,13 @@ pkgs: oldpkgs: {
     libraries ? {}
   }: text: pkgs.runCommand name {
     inherit text;
-    buildInputs = [ pkgs.pkgconfig ] ++ attrValues libraries;
+    buildInputs = [ pkgs.pkg-config ] ++ attrValues libraries;
     passAsFile = [ "text" ];
   } /* sh */ ''
     PATH=${makeBinPath [
       pkgs.binutils-unwrapped
       pkgs.coreutils
-      pkgs.pkgconfig
+      pkgs.pkg-config
       pkgs.stdenv.cc
     ]}
     exe=$out${destination}